fuse: don't let fuse_req->end() put the base reference
fuse_req->end() was supposed to be put the base reference but there's
no reason why it should. It only makes things more complex. Move it
out of ->end() and make it the responsibility of request_end().
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 85a23bb..225388f 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -293,8 +293,7 @@
wake_up(&req->waitq);
if (end)
end(fc, req);
- else
- fuse_put_request(fc, req);
+ fuse_put_request(fc, req);
}
static void wait_answer_interruptible(struct fuse_conn *fc,
@@ -1006,11 +1005,11 @@
wake_up(&req->waitq);
if (end) {
req->end = NULL;
- /* The end function will consume this reference */
__fuse_get_request(req);
spin_unlock(&fc->lock);
wait_event(req->waitq, !req->locked);
end(fc, req);
+ fuse_put_request(fc, req);
spin_lock(&fc->lock);
}
}